| Haunted |
So the shadow rat swarm seems to exist specifically to screw over a party without a positive-energy channeler. No one in my group wants to play a cleric/life oracle (we have a warpriest, but he won't have channeling until he hits 4th level at the end of the book), and I can't figure out any way for them to defeat the encounter.
The normal anti-swarm arsenal doesn't work because incorporeal creatures are immune to alchemist's fire/acid/etc., and the normal anti-incorporeal arsenal of spells like magic missile can't target it because it's a swarm. Vermin repellent won't work because it's Tiny undead, not Fine vermin, and swarmbane clasp is unaffordable on 3rd-level wealth. The only magic weapon in play is Brinya's Love, and doing half-a-d4 damage per round is going to wear through 39 hit points a lot slower than 2d6 + 1d4 Str damage per round without having to roll to attack.
Does anyone have any ideas how a 3rd-level party can beat this thing without channeling?
EDIT: Holy water was just suggested on Mark Seifter's Ask thread. That's actually a really good resource, as it's niche-y enough for the party not to have used it all up in the fight against the orcs, like they may have with channeling and spell slots. Now I just have to figure out a way subtly to suggest the party load up on holy water during the battle. ;)
The 3 bombers at the catapult also have an Unerring Grenade each. So the pcs can get their hands on magical 3d6 aoe explosives before hand.